/* Reset and base styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    line-height: 1.6;
    color: #333;
    background: #f8fafc;
}

/* Navigation */
.navbar {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    position: fixed;
    top: 0;
    width: 100%;
    z-index: 1000;
    border-bottom: 1px solid rgba(0, 0, 0, 0.1);
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 1rem 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.nav-logo .logo-img {
    height: 40px;
    width: auto;
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 2rem;
}

.nav-link {
    text-decoration: none;
    color: #555;
    font-weight: 500;
    transition: all 0.3s ease;
    padding: 0.5rem 1rem;
    border-radius: 8px;
}

.nav-link:hover,
.nav-link.active {
    color: #667eea;
    background: rgba(102, 126, 234, 0.1);
}

/* Hero Section */
.hero {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 0 2rem;
    margin-top: 80px;
}

.hero-container {
    max-width: 800px;
}

.hero-logo {
    margin-bottom: 2rem;
}

.hero-logo-img {
    height: 120px;
    width: auto;
    filter: drop-shadow(0 4px 20px rgba(0, 0, 0, 0.2));
}

.hero-description {
    font-size: 1.2rem;
    margin-bottom: 3rem;
    opacity: 0.8;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.features {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 2rem;
    margin: 3rem 0;
}

.feature {
    background: rgba(255, 255, 255, 0.1);
    padding: 2rem;
    border-radius: 15px;
    backdrop-filter: blur(10px);
}

.feature h3 {
    font-size: 1.3rem;
    margin-bottom: 1rem;
    font-weight: 500;
}

.feature p {
    opacity: 0.8;
}

.app-store-button {
    display: inline-block;
    background: rgba(255, 255, 255, 0.2);
    padding: 1rem 2rem;
    border-radius: 12px;
    text-decoration: none;
    color: white;
    font-weight: 600;
    font-size: 1.1rem;
    transition: all 0.3s ease;
    border: 2px solid rgba(255, 255, 255, 0.3);
}

.app-store-button:hover {
    background: rgba(255, 255, 255, 0.3);
    transform: translateY(-2px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
}

/* Container */
.container {
    max-width: 1000px;
    margin: 0 auto;
    padding: 2rem;
}

/* Support Page */
.support-page {
    margin-top: 80px;
    padding: 2rem 0;
}

.support-page h1 {
    font-size: 3rem;
    text-align: center;
    margin-bottom: 1rem;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.support-intro {
    text-align: center;
    font-size: 1.2rem;
    color: #666;
    margin-bottom: 3rem;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.support-section {
    background: white;
    padding: 2rem;
    margin-bottom: 2rem;
    border-radius: 15px;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.1);
}

.support-section h2 {
    color: #333;
    margin-bottom: 1.5rem;
    font-size: 1.8rem;
    font-weight: 600;
}

.contact-info p {
    margin-bottom: 0.5rem;
    font-size: 1.1rem;
}

.contact-info strong {
    color: #667eea;
}

.faq-item {
    margin-bottom: 2rem;
    padding-bottom: 1.5rem;
    border-bottom: 1px solid #eee;
}

.faq-item:last-child {
    border-bottom: none;
    margin-bottom: 0;
}

.faq-item h3 {
    color: #333;
    margin-bottom: 1rem;
    font-size: 1.3rem;
    font-weight: 600;
}

.faq-item p,
.faq-item li {
    color: #555;
    margin-bottom: 0.5rem;
    line-height: 1.6;
}

.faq-item ul,
.faq-item ol {
    margin-left: 1.5rem;
    margin-bottom: 1rem;
}

.faq-item a {
    color: #667eea;
    text-decoration: none;
}

.faq-item a:hover {
    text-decoration: underline;
}

/* Privacy Page */
.privacy-page {
    margin-top: 80px;
    padding: 2rem 0;
}

.privacy-page h1 {
    font-size: 3rem;
    margin-bottom: 1rem;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.last-updated {
    color: #666;
    font-style: italic;
    margin-bottom: 2rem;
}

.privacy-section {
    background: white;
    padding: 2rem;
    margin-bottom: 2rem;
    border-radius: 15px;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.1);
}

.privacy-section h2 {
    color: #333;
    margin-bottom: 1rem;
    font-size: 1.5rem;
    font-weight: 600;
}

.privacy-section p,
.privacy-section li {
    color: #555;
    margin-bottom: 1rem;
    line-height: 1.6;
}

.privacy-section ul {
    margin-left: 1.5rem;
}

.privacy-section a {
    color: #667eea;
    text-decoration: none;
}

.privacy-section a:hover {
    text-decoration: underline;
}

/* Footer */
.footer {
    background: #333;
    color: white;
    text-align: center;
    padding: 2rem 0;
}

.footer-container p {
    margin-bottom: 0.5rem;
    opacity: 0.8;
}

.footer a {
    color: #667eea;
    text-decoration: none;
}

.footer a:hover {
    text-decoration: underline;
}

/* Responsive Design */
@media (max-width: 768px) {
    .nav-container {
        padding: 0.75rem 1rem;
        gap: 0.5rem;
    }
    
    .nav-logo .logo-img {
        height: 32px;
    }
    
    .nav-menu {
        gap: 0.5rem;
    }
    
    .nav-link {
        padding: 0.4rem 0.6rem;
        font-size: 0.9rem;
    }
    
    .hero {
        margin-top: 70px;
        padding: 2rem 1rem;
    }
    
    .hero-logo-img {
        height: 80px;
    }
    
    .hero-description {
        font-size: 1rem;
    }
    
    .features {
        grid-template-columns: 1fr;
        gap: 1rem;
    }
    
    .feature {
        padding: 1.5rem;
    }
    
    .container {
        padding: 1rem;
    }
    
    .support-page h1,
    .privacy-page h1 {
        font-size: 2rem;
    }
    
    .support-section,
    .privacy-section {
        padding: 1.5rem;
    }
}

@media (max-width: 480px) {
    .nav-container {
        padding: 0.5rem;
    }
    
    .nav-logo .logo-img {
        height: 28px;
    }
    
    .nav-menu {
        gap: 0.25rem;
    }
    
    .nav-link {
        padding: 0.3rem 0.4rem;
        font-size: 0.8rem;
    }
    
    .hero {
        margin-top: 60px;
    }
    
    .hero-logo-img {
        height: 60px;
    }
    
    .app-store-button {
        padding: 0.8rem 1.5rem;
        font-size: 1rem;
    }
}